NO169257C - Signaliseringskobling - Google Patents

Signaliseringskobling

Info

Publication number
NO169257C
NO169257C NO855181A NO855181A NO169257C NO 169257 C NO169257 C NO 169257C NO 855181 A NO855181 A NO 855181A NO 855181 A NO855181 A NO 855181A NO 169257 C NO169257 C NO 169257C
Authority
NO
Norway
Prior art keywords
current
circuit
constant current
dependent
operating voltage
Prior art date
Application number
NO855181A
Other languages
English (en)
Norwegian (no)
Other versions
NO169257B (no
NO855181L (no
Inventor
Heinrich Schott
Original Assignee
Siemens Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of NO855181L publication Critical patent/NO855181L/no
Publication of NO169257B publication Critical patent/NO169257B/no
Publication of NO169257C publication Critical patent/NO169257C/no

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B23/00—Alarms responsive to unspecified undesired or abnormal conditions

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electronic Switches (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Amplifiers (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Dc-Dc Converters (AREA)
  • Interface Circuits In Exchanges (AREA)
NO855181A 1984-12-20 1985-12-19 Signaliseringskobling NO169257C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843446628 DE3446628A1 (de) 1984-12-20 1984-12-20 Signalisierungsschaltung

Publications (3)

Publication Number Publication Date
NO855181L NO855181L (no) 1986-06-23
NO169257B NO169257B (no) 1992-02-17
NO169257C true NO169257C (no) 1992-05-27

Family

ID=6253388

Family Applications (1)

Application Number Title Priority Date Filing Date
NO855181A NO169257C (no) 1984-12-20 1985-12-19 Signaliseringskobling

Country Status (6)

Country Link
US (1) US4712056A (de)
EP (1) EP0185377B1 (de)
JP (1) JPS61151471A (de)
AT (1) ATE43930T1 (de)
DE (2) DE3446628A1 (de)
NO (1) NO169257C (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01166400U (de) * 1988-05-10 1989-11-21
DE10144907A1 (de) 2001-09-12 2003-04-03 Infineon Technologies Ag Sendeanordnung, insbesondere für den Mobilfunk
US7406135B2 (en) * 2004-06-22 2008-07-29 International Business Machines Corporation Reducing power consumption in signal detection
CN103369779A (zh) * 2012-04-11 2013-10-23 鸿富锦精密工业（深圳）有限公司 Led恒流驱动电路

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1370808A (en) * 1970-11-16 1974-10-16 Pioneer Electronic Corp Signal amplifier including a protective circuit
FR2268314A1 (en) * 1974-04-17 1975-11-14 Nippon Denso Co Central alarm unit for motor vehicles with sensors - has sensors attached to parts or areas for monitoring and converting physical variable into electrical signal
US3903430A (en) * 1974-09-12 1975-09-02 Basf Ag Low loss circuit fail detector
DE2809533C3 (de) * 1978-03-06 1981-08-13 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zum Auswerten der Schaltzustände von m Relais
JPS5711174A (en) * 1980-06-24 1982-01-20 Nissan Motor Co Ltd Cowl box construction for automobile
US4514648A (en) * 1982-08-27 1985-04-30 Motorola, Inc. Current sense circuit for a bubble memory voltage booster
US4567539A (en) * 1984-03-23 1986-01-28 Siemens Corporate Research & Support, Inc. Power interruption and brownout detector
US4560921A (en) * 1984-06-15 1985-12-24 National Semiconductor Corporation Comparator circuit with built in reference
US4594518A (en) * 1984-07-06 1986-06-10 Rca Corporation Voltage level sensing circuit

Also Published As

Publication number Publication date
NO169257B (no) 1992-02-17
US4712056A (en) 1987-12-08
EP0185377B1 (de) 1989-06-07
NO855181L (no) 1986-06-23
EP0185377A1 (de) 1986-06-25
DE3446628A1 (de) 1986-06-26
JPS61151471A (ja) 1986-07-10
DE3570936D1 (en) 1989-07-13
ATE43930T1 (de) 1989-06-15

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